baber/WOPTO huggingface dataset:
Patent JP-H06324508-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAKANISHI TATSUO
IPC: G03G5/147
Filed: 1993-05-12
Abstract: PURPOSE:To provide an electrophotographic photoreceptor having little mechanical abrasion and damage of the photoreceptor when images are repeatedly formed on the photoreceptor over a long period, having little fatigue deterioration due to electrification and exposure or the like, having high durability, having sufficient durability in high-speed copying, and capable of obtaining high picture quality invariably and stably. CONSTITUTION:This electophtographic photoreceptor is provided with a photosensitive layer containing a charge generating material and a charge carrying material on a conducting substrate, and the surface layer of the photoreceptor contains organic fine grains made of a polymer having the structural unit expressed by the general formula, where R is the hydrogen atom, low-grade alkyl group or phenyl group, Ar1 is the tetravalent aromatic residue, Ar2 is the bivalent aromatic residue, and the hydrogen atom of the aromatic residue of Ar1, Ar2 may be substituted with another functional group.
Patent JP-S61268961-A (JP)
Inventor: TAKAHATA SHUZO
IPC: F25B30/04
Filed: 1985-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62270873-A (JP)
Title: Butterfly valve with flow control characteristic
Inventor: NAKANISHI MIKIMA
IPC: F16K31/02
Filed: 1986-05-16
Abstract: PURPOSE:To make flow control ever so easy as well as to aim at compactification in a control mechanism, by installing each pressure sensor at both upstream and downstream sides via a valve disc, and controlling an actuator on the basis of a difference between the differential pressure detected by respective sensors and the setting value. CONSTITUTION:A butterfly valve disc 12 is built in a valve body 11, and each of pressure sensors 13a and 13b is attached to both upstream and downstream sides of this valve disc 12. Each of these sensors 13a and 13b is connected to differential pressure calculator 14, while an output signal of this differential pressure calculator 14 is connected to a controller 16 via a flow calculator 15. And, at this controller 16, an actuator 17 is operated according to a difference between a set value signal presetting valve opening to be inputted from the outside and the numerical valve calculate on the basis of each detected value of both these pressure sensors 13a and 13b, whereby opening of the butterfly valve disc 12 is made so as to be altered. And, each control equipment of the differential pressure calculator 14, the flow calculator 15 and the controller 16 is built in the actuator 17, constituting a unit body 18.
Patent JP-S61268126-A (JP)
Title: Production of dried egg plant
Inventor: MURAI HIROSHI
IPC: A23B7/06
Filed: 1985-05-23
Abstract: PURPOSE:To obtain dried egg plants having improved restoring properties of taste free from coppalse of shape, by washing raw egg plants, cutting them into a proper size and blanching the egg plant pieces in an aqueous solution obtained by adding an organic acid to an aqueous solution of MISO (fermented soybean paste) to adjust pH. CONSTITUTION:Firstly, egg plants whose calyxes are removed are washed, and cut into a proper shape such as a slice shape. Then, the sliced egg plants are blanched in an aqueous solution obtained by dissolving 3-7pts.wt. MISO in 100pts.wt. water, adding an organic acid such as citric acid, etc., to adjust the solution to 4.3-4.9pH. Then, the blanched egg plant pieces are washed, MISO attached to the surface of the egg plant pieces is removed, the egg plant pieces are dried by a vacuum dryer to <=3wt% water content. Consequently, dried egg plants having good taste and flavor, especially capable of reproducing dark blue of egg plant of its own with respect to color, are obtained.
Patent JP-S62266888-A (JP)
Title: Semiconductor laser array
Inventor: ITO KUNIO
IPC: H01S5/00
Filed: 1986-05-15
Abstract: PURPOSE:To reduce optical density at an end surface part, to suppress the deterioration at the end surface of a laser device and to obtain the laser device characterized by high output power and a long life, by making the thickness of an active layers at the end surface parts of both resonators of a laser crystal thinner than the inside of the crystal. CONSTITUTION:On a P-type GaAs substrate 1, a mesa 9 is formed by etching. Then the mesa is buried by a liquid phase epitaxy method, and the first growing is performed so as to flatten the surface. A ridge 11 and three grooves 10 are formed by etching. At this time, the width of the ridge 11 is made narrow in the vicinity of the end surface. The second phase epitaxy is performed on the substrate, and a multilayer structure is grown. At this time, the narrower the width of the ridge, the slower the growing speed on the ridge. Therefore an active layer becomes thin at the end surface part where the width of the ridge 11 is narrow in comparison with the inside of the crystal. When the active layer is thin, confinement of light becomes poor, and the diameter of the laser light beam becomes large in the vicinity of the end surface. Therefore the optical density can be decreased. As a result, the device can withstand up to high output power.
Patent JP-H01281426-A (JP)
Title: Liquid crystal light valve and projector having liquid crystal light valve
Inventor: MATSUO MASATAKE
IPC: G02F1/13357
Filed: 1988-05-07
Abstract: PURPOSE:To increase an apparent transmittance and to enable the normal operation of the projector even if the quantity of incident light is increased by installing plural lenses which are approximately aligned in optical axis to respective liquid crystal apertures in front of the liquid crystal apertures. CONSTITUTION:The plural lenses 1 approximately aligned in the optical axis to the respective liquid crystal apertures are installed in front of the liquid crystal apertures. This liquid crystal light valve is irradiated by a light source and the image thereof is projected by a lens system 14, by which the projector is constituted. Even the light rays in the periphery of the liquid crystal aperture array are guided by the individual microlenses 1 to the respective liquid crystal apertures and are effectively utilized. The apparent transmittance is thereby increased and since the heat absorption in the periphery of the respective liquid crystal apertures is small, the temp. rise near the liquid crystal decreases and even if the quantity of the incident light is increased, the normal operation is enabled.
Patent JP-S5443996-A (JP)
Title: Preparation of phenolic resin
Inventor: SAKAMOTO TAKAAKI
IPC: C08G8/00
Filed: 1977-09-14
Abstract: PURPOSE: To prepare a phenolic resin containing a reduced amount of unreacted phenol by thermally dehydrating and concentrating the precondensate, thereafter heating it at above a specific temperature, thereby decomposing the residual ferric oxalate and oxalic acid catalysts.  
     CONSTITUTION: (1) Addition condensation of phenol with formaldehyde of a molar ratio of 0.5W1 on the basis of phenol is carried out in the presence of ferric oxalate (preferable 0.1W10mol% on the basis of phenol) as a catalyst, and oxalic acid (preferably 0.01W10mol% on the basis of phenol) as a cocatalyst. (2) Successively the product is thermally dehydrated and concentrated, thereafter heated at ≥180°C to give a novolak phenolic resin.  
     EFFECT: Excellent in heat resistance, mechanical performance and moldability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5538736-A (JP)
Title: Glasses-type hearing aid
Inventor: IYORI MASAHARU
IPC: H04R25/02
Filed: 1978-09-08
Abstract: PURPOSE:To realize miniaturization of the amplifier circuit as well as to secure the flexibility for the frame of the glasses by incorporating the chip elements forming the amplifier circuit into the glasses frame under the with flexible state. CONSTITUTION:The flexible substrate is formed flexible film 11 composed of the polyimide film or the like, adhesion layer 12 composed of the FEP film or the like and reinforcement metal frame material 13 composed of Ni or the like each. Then IC chip 14 and resistance chip 15 forming amplifier circuit 3 are bonded to the substrate via layer 12. In addition, chips 14 and 15 are wired by wiring pattern 17 composed of double layers of Cr and Cu and via contact hole 16 drilled to film 11 and layer 12 each, and also protected by resin 18. Thus amplifier circuit part 3 of such constitution is incorporated into glasses frame 1 along with microphone 2 which converts the air vibration due to the voice given from outside into the electric signal, cell 4 and vibrator 5 each.
Patent JP-2000305105-A (JP)
Title: Liquid crystal display element
Inventor: KOMORI KAZUNORI
IPC: G02F1/136
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To increase a liquid crystal display element in the pixel density and numerical aperture, and decrease it in the physical dimensions. SOLUTION: This liquid crystal display element is such that one p-well 212b is formed for every four pixels adjacent to each other, and n-type transistors 202 of the above-mentioned four pixels are formed in this well 212b. Moreover, a p-type transistor 201 is formed at a position on the diagonal of the n-type transistor 202. Thus, by forming the plural transistors of the same polarity in the p-well 212b, the inter-transistor distances can be set shorter without causing malfunctions of the transistors, therefore, it is possible to substratially reduce an area occupied by the transistors.
Patent JP-H0228115-A (JP)
Title: Physiologically active substance and pharmaceutical composition containing the same substance
Inventor: KONISHI JINEMON
IPC: A61K35/12
Filed: 1989-04-28
Abstract: NEW MATERIAL:A physiologically active substance obtained by adding an extracting solvent to poxed tissues, grinding the tissues, removing tissual pieces, deproteinizing the ground tissues, adsorbing the resultant substance on an adsorbent, eluting the adsorbed ingredients, adding an aqueous solution of the eluted ingredients to ethanol, separating and collecting deposited precipitates and fractionating the precipitates with molecular weight. USE:An analgesic, sedative and anti-inflammatory agents, capable of exhibiting excellent treating effects on various painful diseases, such as pains in neuralgia, osteoarthritis of the knee, other lumbago or rheumarithritis, and having excellent remedial effects by oral administration with low toxicity without any side effects. PREPARATION:An extracting solvent is added to poxed tissues (e.g., animal tissues poxed by inoculating vaccinia viruses, etc.), which are then ground to remove tissual pieces. The resultant substance is deproteinized and then adsorbed on an adsorbent, such as active carbon or cations, to elute adsorbed ingredients. An aqueous solution (preferably basic solution) of the eluted ingredients is then added to ethanol to separate and collect deposited precipitates, which are then fractionated with molecular weight to afford the objective physiologically active substance.
Patent JP-H01284302-A (JP)
Title: Centrifugal film vacuum evaporator
Inventor: WAKIYA KAZUNORI
IPC: B01D1/22
Filed: 1988-05-10
Abstract: PURPOSE:To reduce the running cost by applying the heat pump principle to use a rotor as the condenser for a refrigerant, and using the condenser as an evaporator to heat and condense the refrigerant. CONSTITUTION:The vapor evaporated in a vacuum vessel 1 is sent to the condenser 31 through a pipeline 35, and condensed to give the heat quantity Q1 to the refrigerant. The refrigerant provided with the heat quantity Q1 is evaporated to form saturated vapor. The saturated vapor is sent to a compressor 37 from a pipeline 36, and adiabatically compressed therein to form superheated vapor. The superheated vapor is sent to the rotor 2 from a pipeline 38, and then supplied to a heating jacket 5. The heat quantity Q2 is released from the superheated vapor, hence the vapor is condensed to form a saturated liq., and the released heat quantity is utilized as the heat source for the evaporation surface 4 of the rotor 2. Meanwhile, the pressure of the condensed refrigerant is lowered by an expansion valve 40 provided to a pipeline 39 connected to a drain outlet 9 to form wet vapor. The wet vapor is added to the condenser 31, and vaporized to form saturated vapor.
Patent JP-H10302848-A (JP)
Title: Wire connection structure
Inventor: SHUTOKU SHUKICHI
IPC: H01R4/20
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a superior wire connection structure facilitating connection work by inserting each conductor part of two wires respectively from both ends of a metal tube, pressurizing the metal tube to make pressure contact with the conductor part, and plating the metal tube and the conductor part with a metal body. SOLUTION: An exposed main conductor part at an end of each inorganic insulation wire 10 is inserted respectively to both ends of a metal tube 14, and is butted against the inside of a metal tube 14. The metal tube 14 is pressurized from sideward direction, the main conductor part comes into pressure contact with the metal tube 14, and thereby a main conductor part of two inorganic insulation wires 10 are connected to each other. Thereafter, the main conductor part of the inorganic insulation wire 10 and the metal tube 14 are plated with the metal body 15 for improvement of oxidation resistance. Plating is performed for a site at which the main conductor part and the metal tube 14 contact with each other; however, this plating is preferably performed for the full face of the outside of the metal tube 14 other than this site.  A metal body 15 may be made of material with its superior oxidation resistance such as nickel.
Patent JP-S604416-A (JP)
Title: Door mechanism for vehicle
Inventor: KAGAWA SHIYOU
IPC: B60J5/00
Filed: 1983-06-21
Abstract: PURPOSE:To unite an opening and closing mechanism for a door and that for a door window as one body and reduce restriction on the opening and closing space for the door, by providing a door at a side opening part of a vehicle so that it can be rotated with a vertical shaft as a center and in parallel with an opening surface including the opening part and a rear surface of the vehicle. CONSTITUTION:When a force is exerted on the door 3 toward the rear side of the vehicle body 1 at the time of riding into the vehicle, the door 3 is rotated with the vertical axis X-X as a center. In this case, the upper edge 3a and the lower edge 3b of the door 3 are guided respectively by an upper rail 4 and a lower rail 5, while the door 3 is rotated rearward in parallel with the opening surface including the opening part 2, and internally overlaps with the rear surface 1d of the vehicle body 1, whereby the opening part 2 is opened. After the driver rides into the vehicle, when the driver grips a knob 6 and separates the tip of a shaft thereof from an inside clamping edge 4b to release a pressure exerted on the upper edge 3a of the door 3, the door 3 is set into a rotatable condition, and when the door 3 is rotated by a required circumferential length, an opening corresponding to a window hole can be formed between the front edge 2c of the opening part 2 and the front edge 3c of the door 3.
Patent JP-S5235241-A (JP)
Title: Thixotrotic composition of urethane modified acrylate resin
Inventor: FUJIMOTO HIROSHI
IPC: C08F299/00
Filed: 1975-09-12
Abstract: PURPOSE: A thixotropic urethane-modified acrylate composition characterized in minimizing the reduction of the thixotropic properties caused by the addition of a curing agent such as cobalt naphthanate by comopounding a specific compound capable of promoting the thixotropy of an inorganic thixotropic agent therewith as auxiliary agent of thixotropy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S593238-A (JP)
Title: Automatic lens meter
Inventor: MOROHASHI KAZUO
IPC: G01M11/02
Filed: 1982-06-30
Abstract: PURPOSE:To enable the measurement with at least one one-dimensional image sensor to simplify the construction by determining the shape of a transparent image with a one-dimensional light image position detector fastened at the position where the image is generated. CONSTITUTION:A light source 1, a lens 2, a pattern plate 3 having a transmission pattern comprising a ring-shaped light transmission part centered on the optical axis, a lens 4, a stop 5 having a pinhole in the optical axis, a collimator lens 6, a lens 7 to be inspected, a pair of prisms 8 and 9 with a wedge-shaped section and a one-dimensional light image position detector 14 are arranged sequentially on the optical axis. According to the present invention, the two- dimensional position can be detected with at least one one-dimensional image sensor to simplify the construction.
Patent JP-H08308141-A (JP)
Title: Power generator for vehicle
Inventor: SATO HIROHIDE
IPC: H02J7/16
Filed: 1995-05-10
Abstract: PURPOSE: To simplify the constitution of a power generator for vehicle which feeds a battery with electricity through a transfer switch and to reduce the loss of the generator. CONSTITUTION: A MOSFET 3 is interposed between a power generator 1 and a battery 5 as a semiconductor switch section (transfer switch) and the source area or drain area D of the MOSFFT 3 is connected to the well area 3P of the MOSFET 3 through a high-resistance section (r). Even when the source or drain area is not short-circuited with the well area 3P, the characteristic deterioration of the MOSFET 3 can be prevented, because the potential variation at a gate electrode G acts on the well area 3P through the gate capacity between the area 3P and the electrode G and causes potential variation at the well area 3P, and so on. When the potential at the high-resistance section (r) becomes such a state that a parasitic diode DS which is not by-passed is biased in the forward direction, the forward bias current flowing through the diode DS can be made sufficiently smaller.
Patent JP-H10301484-A (JP)
Title: Map display control method, device therefor and recording medium recorded with map display control program
Inventor: YAMANAKA SEISHI
IPC: G08G1/0969
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To show a desired pictograph on a displayed map through a simple operation of a cursor by displaying the cursor with map information and mark information so as to instruct the mark information every time when a command is inputted to instruct the mark information one at a time by the cursor. SOLUTION: Every time when a command is inputted to display mark information one by one by the cursor, the cursor is displayed with the map information and the mark information so as to instruct the mark information. For example, on a display screen 17b, the coordinates of a pictograph 50a, which is to be instructed next, are obtained from a generated pictograph coordinates list by a finger mark 80 which is shown as one example of the cursor. Then, from the pictograph coordinates, a discrimination is conducted whether the pictograph 50a, that is to be instructed by the mark 80, is displayed or not within a display. If it is judged that the pictograph 50a is displayed in the screen, the mark 80, which instructs the pictograph 50a, is displayed with the map information and the pictograph 50a.
Patent JP-H04338621-A (JP)
Title: Ceramic variable capacitor
Inventor: MARUOKA HIDEO
IPC: H01G5/013
Filed: 1991-05-16
Abstract: PURPOSE:To provide a hermetically sealed structure without a dust protective film for a small variable ceramic capacitor of dust-protective type used in various types of electronic apparatus. CONSTITUTION:In a case 7 made of insulating material, a stator 12 having a stator electrode 13, and a rotor 17 coupled with an axis 21 having an adjustment groove 22 and with a pushing plate 20 are incorporated one after another. Then, an adhesive 24 is applied to a space between the case 7 and the pushing plate 20 so that the opening of the case 7 is hermetically sealed. Consequently, the body can be hermetically sealed without using a dust protective film put on the upper face of the case 7.
Patent JP-S5538061-A (JP)
Title: Bridging wiring method
Inventor: KOBAYASHI KOUICHI
IPC: H01L21/3205
Filed: 1978-09-11
Abstract: PURPOSE: To facilitate the separation of transposition wiring, by forming a groove with depth larger than the width of a surface opening portion on a surface of a substrate by means of spatter etching, and by making up a bridging-like wiring layer to an upper portion of the groove and lower wiring to a base of the groove by evaporating wiring materials.  
     CONSTITUTION: A metallic layer 12 that reactivity spatter etching speed is slow and is patterned is built up on a surface of a substrate 11, the layer is reactivity spatter etched while using the metallic layer 12 as a mask, and a groove portion 13 is formed which its depth d 0  becomes larger than a diameter or the width W 1  of a surface opening portion. A wiring material layer 14 is evaporated, and a bridging- like upper wiring layer is made up by connecting the wiring material layers of both ends of the groove portion 13 while a lower wiring layer 15 isolated from the layer 14 is built up on a base of the groove portion 13. Thus, wiring transposition portions that cross in three-dimensional shapes can easily be obtained without putting an insulator between the portions, and wiring can be compacted and integrated to a high degree without increasing capacity between wiring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5736785-A (JP)
Title: Fuel cell
Inventor: ISHII KENZO
IPC: H01M8/02
Filed: 1980-08-15
Abstract: PURPOSE:To enable a homogeneous matrix fully impregnated with electrolyte to be easily made, by placing spacers between a fuel electrode and an oxydant electrode, and filling the space formed by the spacers and the electrodes with a matrix material. CONSTITUTION:Beltlike spacers 4a made of polytetrafluoroethylene are placed on a fuel electrode 5 at given intervals. A matrix material 4b prepared by mixing phosphoric acid with a binding agent such as silicon carbide or polytetrafluoroethylene is filled in a matrix part formed by spacers 4a and catalyst layers 3. After that, an oxydant electrode 6 is placed over the material 4b, and the electrode 6 is pressed by means of a roller, thereby making a homogeneous and continuous matrix 1 without any crack to be formed between the catalyst layers 3. The catalyst layer 3 is formed by applying a mixture consisting of platinum grains held by carbon black or acetylene black, and a binding agent such as polytetrafluoroethylene to an electrode base material 2 such as carbon paper, before the material 2 coated with the mixture is sintered.
Patent JP-H04340514-A (JP)
Title: X-ray microscope
Inventor: IKETAKI YOSHINORI
IPC: G02B27/46
Filed: 1991-05-16
Abstract: PURPOSE:To allow the observation of the same specific part of a sample by X-rays and visible light and to obtain the higher functionability of the X-ray microscope by a simple mechanism. CONSTITUTION:A rotary filter 5 in addition to a condenser lens 2 and an imaging lens 4 are disposed between a light source 1 of the X-ray microscope and a detector 6. The rotary filter 5 is constituted of a low-pass filter which cuts the X-rays and a high-pass filter which cuts the visible light. The X-ray microscope image and the visible light microscopic image are observed without separately providing the optical systems for the visible light and the X-rays. An information quantity is thus exceedingly increased.
Patent JP-S61273495-A (JP)
Inventor: SASAKI YASUO
IPC: B66F9/12
Filed: 1985-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。