baber/WOPTO huggingface dataset:
Patent JP-H0595124-A (JP)
Title: Photoelectric conversion element
Inventor: OKAMOTO SATOSHI
IPC: H01L31/04
Filed: 1991-10-02
Abstract: PURPOSE:To acquire a device which can restrain increase of an saturation current and generation of a leak current without increasing reflection loss of light by providing a junction part of a semiconductor layer with a semiconductor substrate plane and by providing specified irregularities to a light receiving surface side of the semiconductor layer. CONSTITUTION:A photoelectric transfer element is provided with a first conductivity type semiconductor substrate 1, a second conductivity type semiconductor layer 2 formed in a light receiving surface side of the semiconductor layer 1 and a light receiving surface electrode 6 for acquiring electromotive force obtained by photovoltaic effect. In such a photoelectric transfer element, a junction part of the semiconductor layer 2 with the semiconductor substrate 1 is provided plane and a light receiving surface side of the semiconductor layer 2 is provided with specified irreguralities. For example, the n-type semiconductor layer 2 is formed by epitaxial growth in a light receiving surface side of the p-type semiconductor substrate 1, a light receiving surface side of the semiconductor layer 2 is formed to irregularities and a reflection preventing film 3 is formed thereon.
Patent JP-2001076517-A (JP)
Title: Sunlight lighting device
Inventor: TAKAZAWA MASASHI
IPC: F21S11/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a sunlight lighting device easy to install and excellent in external appearance similar to a normal skylight window at a low cost. SOLUTION: Figure (a) shows the state that a prism plate 9 is rotated according to the position of the sun in the morning, and Figure (b) shows the state that the prism plate 9 is rotated according to the position of the sun at noon. The prism plate 9 is rotated with the normal line of a roof 3 used as an axis so that the ridge lines of prisms are correctly faced to the sun azimuth in any case. A controller (not shown) programmed with the sun azimuth in advance is provided, for example, and the controller can output a drive signal to a motor according to the program to rotate the prism plate 9 following the position of the sun.
Patent JP-H1193153-A (JP)
Title: Land formation method for liquefaction resisting ground
Inventor: KURIBAYASHI MASAAKI
IPC: E02D3/12
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide reinforcing structure by a structure through combination of a non-improved layer, releasing an impact force, and a three-dimensional improved layer and a lateral coupling structure in a ground since a complicated influence is reliably exerted on an underground stress by a multidirectional impact exerted on a ground by an earthquake. SOLUTION: An injection rod 1 having a tip side wall having an injection nozzle 2 is inserted in an object ground X (X1 , X2 , and X3 ) down to a given depth. As a ground curing material is injected at a high pressure through the injection nozzle, the injection rod 1 is moved backward as it is rotated to form unit improved layers G (G1a..., G2a...). In this case, a structure containing a horizontal reinforcing structure in a ground is formed through combination of injection operation of a curing material, wherein when the rod is moved backward as it is by a given length, injection of the ground curing material is stopped to intervene the non-improved layer, and a unit improved layer G.
Patent JP-H02168038-A (JP)
Title: Hydraulic shock absorber
Inventor: ASHIBA MASAHIRO
IPC: F16F9/342
Filed: 1989-09-30
Abstract: PURPOSE:To generate an optimum damping force by selecting one or two damping force mechanisms, composed of an orifice section and valve mechanism, by means of a metering pin according to the position of piston stroke. CONSTITUTION:Pistons 18 and 19 positioned in series in a cylinder 17 is provided with a damping force generating mechanism composed of orifices 30 and 31 and disk valves 26 to 29, respectively. When a bypass passage 34 is opened by the small diameter section 33a of a metering pin 33, a damping force is generated by the damping force generating mechanism provided on the piston 18 since the other piston 19 is bypassed. On the other hand, when the bypass passage 34 is not connected through the the large diameter section 33b of a metering pin 33, the damping force generating mechanisms for both pistons 18 and 19 are operated to generate a combined damping force. Thus an optimum damping force can be generated according to the type of motor vehicle.
Patent JP-H03118682-A (JP)
Title: Card ejecting device
Inventor: NARUOKA YOSHIHIKO
IPC: H01R13/629
Filed: 1989-09-30
Abstract: PURPOSE:To obtain the large amount of ejection even when eject force is small by providing an eject member to transmit pushing operation from an eject knob to a base member and to move the base member in the ejecting direction of a memory card. CONSTITUTION:When an eject knob 11 is pushed, an eject slider 9 is also moved in the same direction and an eject lever 5 is turned in a C direction around a pin 7. By this turn, a pin 6 of the lever 5 is abutted to a male type connector 3 and by pushing the knob 11 further, a lower base member is pushed in a D direction through the connector 3. A memory card 1 is ejected while maintaining a state that the memory card is inserted to the connector 3. The card 1 is stopped at a position where holder sliders 19 and 20 are stopped by a stopper 23. When the card 1 is ejected, it is manually pulled out of the connector 3. Thus, even when the eject force is small, the large amount of ejection can be obtained and the card is prevented from jumping out when it is ejected.
Patent JP-H0980351-A (JP)
Title: Sunshine collecting device
Inventor: TAKAHASHI KAZUO
IPC: G02B27/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a sunshine collecting device which can collect the sunshine over a wide range in a room. SOLUTION: The sunshine collecting device equipped with a light collecting prism 3 which is arranged at a light collection part, a driving device 4 for the light collecting prism 3, and a controller 5 which controls the driving device 4 so that the light collecting prism 3 is at a proper angle of rotation corresponding to the position of the sun is so constituted that a solid type interior light distribution plate 10 equipped with a tilt part at an angle at which projection light can be reflected is arranged on the projection side of the sunshine collecting device. In this case, a light distribution plate made of a grained transparent material or a half milk-white material is used as the solid type interior light distribution plate 10 and is sectioned preferably having tilt parts 10b and 10c projecting downward triangualarly on both sides of a plane part 10a provided in the center.  Further, half-mirrors are preferably provided on the internal surfaces of the tilt parts 10b and 10c of the interior light distribution plates 10 on the sides of the plane part 10a.
Patent JP-H0896884-A (JP)
Title: Electric connector structure
Inventor: SATO KENSAKU
IPC: H01R13/52
Filed: 1994-09-27
Abstract: PURPOSE: To provide an electric connector structure capable of properly retaining an elastic seal member without forming a hole (engaging hole) on a connector housing. CONSTITUTION: A seal member lock section 15 formed out of an insertion groove 16a and a dovetail lock groove 16b, is provided on the upper and lower surfaces 9a and (9b) of a engaging recess 9 on a connector housing 3. An inner elastic seal member 6 with lock projections 22 formed right and left on the upper and lower section of the front 20a of an annular seal body 20, is engaged with the recess 9 for keeping the projections 22 locked with the groove 16b, thereby fitting the member 6 to the connector housing 3.
Patent JP-H03116926-A (JP)
Title: Manufacture of semiconductor element
Inventor: BITO YOSHIFUMI
IPC: H01L21/205
Filed: 1989-09-29
Abstract: PURPOSE:To reduce the etch bit density by a method wherein the heat cycles are made at every deposition time of a thin crystal layer while the deposition process and the heat cycling process are repeatedly combined several times so that specific III-V compound semiconductor layer may finally be formed. CONSTITUTION:A III-V compound semiconductor layer 11 in thickness of 1.2-5.0mum is epitaxially deposited on a silicon substrate 10 at specific temperature and then heat cycles are made at the temperature between a temperature T2a higher than the specific temperature and another temperature T1a lower than the same. Then, the III-V compound semiconductor layer 11 is epitaxially deposited at specific temperature repeatedly several times. Accordingly, any misfit transposition caused on the interface between the silicon substrate and the III-V compound semiconductor layer can be reduced while the reduction effect of the transposition can be further improved by making the heat cycles in the deposited relatively thin III-V compound semiconductor layer. Through these procedures, the etch bit density can be reduced.
Patent JP-H01100888-A (JP)
Title: Ceramic heater
Inventor: ICHIKIZAKI TETSUO
IPC: H05B3/08
Filed: 1987-10-13
Abstract: PURPOSE:To prevent a damage of a feeder in the early stage by forming a metal membrane layer wider than the width of an electrode at the peripheral surface of the feeder. CONSTITUTION:Feeders 12 and 12 are provided at both ends of a rodform ceramic heater element 10, and at the peripheral surface of each feeder 12, a metal membrane layer 13 wider than the width of an electrode 14 is formed, and the electrode 14 is installed at the peripheral surface of each metal membrane layer 13. Consequently, the current is fed from a power source through one side lead wire 15, electrode 14, and metal membrane layer 13 to a heating part 11, it heats there, and after that, returns to the power source through the other side metal membrane layer 13, electrode 14, and lead wire 15. As a result, the heating temperature of the feeders can be suppressed at a low value.
Patent JP-H04137360-A (JP)
Title: Electrode and its manufacture
Inventor: NOMURA YOICHI
IPC: H01M4/1393
Filed: 1990-09-26
Abstract: PURPOSE:To obtain an electrode of a light weight and a small interial resistance, to compose a winding type power generation element, and to improve the operating current, by laminating electrode active substances integrally between flexible graphite layers. CONSTITUTION:A long sized flexible graphite plate 1 made by pressing an expanded graphite is led from a roll 2 to a hopper 3, and an electrode active substance 4 is formed. In a separate route, a porous collector plate 8 from a roll 7 and a flexible graphite plate 10 from a roll 9 are superposed on a flexible graphite plate 6 from a roll 5, and they are incorporated to make a laminate body 12. Then, the laminate body 12 is superposed on the active substance 4 of the graphite plate 1 to make a laminate body 14. Then, after a layer of an active substance 16 is formed in a hopper 15, a flexible graphite plate 18 is superposed further, and a long sized electrode 20 is formed. Then, the electrode 20 is cut by a cutter 22 to form electrodes 23. In such a condition, the electrode 23 can be made with a light weight and a small interial resistance can be composed in a winding type power generation element, and the operating current is improved.
Patent JP-H10103596-A (JP)
Title: Gas feeder
Inventor: SUGIMOTO KOYATA
IPC: F17C5/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To make gas charging processing executable on the basis of a common system parameter set by system parameter setting means even in case of being unable to read a rapid charging system parameter due to the generation of abnormality to storage means stored with the rapid charging system parameter. SOLUTION: A control device 34 of a gas feeder 1 computes charging flow and charging pressure on the basis of a rapid charging system parameter stored in an SRAM 45 and controls a compressor 12, switching valves 14, 17, a gas feed switching valve 19 and a control valve 21. At the time of judging that the rapid charging system parameter is not stored normally in the SRAM 45, the control device 34 computes pressure or flow to be charged in a fuel tank on the basis of a common system parameter set by an ROM 44, so that gas charging processing can be executed on the basis of the common system parmeter set by the ROM 44 even in case of abnormality being generated to the SRAM 45 stored with the rapid charging system parameter.
Patent JP-H03119246-A (JP)
Title: Erection method of long timber for wooden house
Inventor: KATO YOSHIHIRO
IPC: E04G21/14
Filed: 1989-09-30
Abstract: PURPOSE:To get into the perfect harmony of precutting and work by cutting and processing a long timber in specific shapes in advance, classifying members every floor and, at the same time, putting marks of erection on them to assemble in turn. CONSTITUTION:After a long timber 10 is cut and allotted in specific shapes by a computer, processed parts 11 such as a tenon and mortice, etc., are formed in specific positions. After that, the cut and processed long timber 10 is classified into members every floor of a house and, at the same time, marks 13 as a mark of erection are put on butt ends 12 and all around the processed parts 11 by classifying them every floor. The marks 13 change their colors and forms of characters corresponding to every floor to put on, and the members are assembled in turn in accordance with the marks 13. According to the constitution, erection can be efficiently carried out.
Patent JP-H03115074-A (JP)
Title: Tape winding device
Inventor: TAKANASHI TAKASHI
IPC: H01F41/06
Filed: 1989-09-29
Abstract: PURPOSE:To prevent generation of a wrinkle with a tape automatically wound on a winding object by providing constitution in such a way as rotating the winding object by a drive-rotating means to adhesion-wind the tape with tension applied to the tape by draw out resistance received from a tape supply source. CONSTITUTION:A receiving bed 21, which receives the point end part of a tape 18 drawn out from a reel 19 by placing an adhesive surface 18a in the outside, is provided with a cutter 25 provided in a one end part side of the receiving bed 21, and a clamp device 7 of an iron core 12, on which the tape 18 is wound, is provided, while a vertically moving air cylinder 4, which moves this clamp device 7 to press the iron core 12 to the receiving bed 21 with the point end of the tape 18 pasted to the iron core 12, is provided. While drawing out the tape 18 by a rotary actuator 6, the tape 18 is adhesion-wound on the iron core 12, and by moving the receiving bed 21 with the cutter 23 by a right- left moving air cylinder 14, a winding end part to the iron core 12 of the tape 18 is opposedly positioned to the cutter 23 which cuts a part in the vicinity of the winding end part to the iron core 12 of the tape 18 by a vertically moving air cylinder 5.
Patent JP-H04133320-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUZURIHA KOJIRO
IPC: H01L21/28
Filed: 1990-09-25
Abstract: PURPOSE:To prevent that the junction between a diffusion layer and a substrate is destroyed by a silide layer formed on the surface of an impurity region by a method wherein a frame-shaped insulating layer is formed at the sidewall part of a field oxide film and a silicide is prevented at a shallow junction region at the end part of an impurity diffusion layer. CONSTITUTION:First, a field oxide film 5 and a p-type channel cut layer 6 situated at its rear surface are formed on the surface of a p-type silicon substrate 1 or a p-type well 1. Then, ions of an n-type impurity are implanted into the surface of the silicon substrate 1; after that, a heat treatment is executed. Thereby, an n-type impurity diffusion layer 7 is formed on the surface of the silicon substrate 1; in addition, a silicon oxide film 8 is formed simultaneously on its surface. Then, a silicon nitride film 11 is deposited; a frame-shaped silicon nitride film 11a is left at the edge part of the field oxide film 5 by an anisotropic etching operation. In addition, the silicon oxide film 8 on the surface of the silicon substrate 1 is removed. A titanium film is deposited; after that, a lamp annealing treatment is executed. Thereby, a titanium silicide film 9 is completed in a self-aligned manner only on the surface of the revealed n-type impurity diffusion layer 7.
Patent JP-H0199012-A (JP)
Title: Zooming device for camera or the like
Inventor: OGAWA YUKIO
IPC: G02B7/10
Filed: 1987-10-12
Abstract: PURPOSE:To reduce the capacity of an arithmetic unit by stopping a variable power lens only at a prescribed position between the telephoto end and the wide end and calculating a focused position of a focusing lens. CONSTITUTION:When a zoom button is pushed in a state that a claw 19a is drawn up by transmitting a current to a coil 69, an arm 41b of a detaining lever 4 is pushed up in the direction A, and first of all, a switch 36 becomes ON and a motor 60 starts to rotate. When a rotary ring 15 rotates through a gear system, a focusing lens 7 is pushed by a face cam 56 and moved in the optical axis direction, and when it is focused, it is stopped by a focusing detecting means. Subsequently, a cam ring 1 rotates clockwise together with a dividing board 68, and focusing and variable power lenses 7, 11 move in the optical axis direction through pins 13, 14 which are engaged to cam grooves 3, 4 and execute a deforming operation. When a claw 41a goes into a notch again, the switch 36 turns off and the motor 60 stops. It is repeated and the focusing operation is executed only at a stop position.
Patent JP-H0198983-A (JP)
Title: Underwater detector
Inventor: SHIBUYA SHOZO
IPC: G01S7/62
Filed: 1987-10-12
Abstract: PURPOSE:To exactly detect an underwater state by reading out a position where an ultrasonic refraction portion of detecting information is corrected by a water temperature which has been measured. CONSTITUTION:An ultrasonic wave which is outputted from a transmitter 8 is reflected by an underwater object and received by a receiver 9. A detecting signal which is generated by the receiver 9 passes through a receiving amplifier group 3, a phase synthesizing circuit 4 and an A/D converter 5 and stored in a detection memory 6 being a polar coordinate. As for the detecting signal which is stored in the detection memory 6, a refraction of the ultrasonic wave is corrected through a coordinate transformer 28, and also, a coordinate transformation is executed, and said signal is transferred and stores in a display memory 13 being an orthogonal coordinate memory. The detecting signal which is stored in the display memory 13 is displayed on an indicator 16. In such a way, an underwater state can be detected exactly.
Patent JP-S62116941-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMAZAKI HIROSHI
IPC: G03G5/04
Filed: 1985-11-18
Abstract: PURPOSE:To obtain an electrophotographic sensitive body enhanced in char acteristics bearing repeated uses without impairing sensitivity and superior in storage stability by incorporating a compound having an intramolecular ammonium salt in the electrophotographic sensitive body provided with a layer containing an electrostatic charge generating material on a conductive substrate. CONSTITUTION:The electrophotographic sensitive body provided with the layer containing the charge generating material incorporates the compound having the intramolecular ammonium salt, preferably, one of the compounds represented by general formula I-IV in which R1 is alkylene or phenylene; each of R2-R4 is H, alkyl, or aryl; X<-> is an anion; each of R5 and R6 is cycloalkyl; R7 is H or alkyl; each of R6-R10 is cross-linked cycloalkyl; each of R11-R15 is H, alkyl, or aryl and each may form optionally substituted rings at >=2 optional sites.
Patent JP-S62118133-A (JP)
Title: Vibration isolator containing liquid
Inventor: ORIKAWA MICHIHIRO
IPC: B60K5/12
Filed: 1985-11-18
Abstract: PURPOSE:To enable vibration damping to be effected for both high and low frequency by defining the outer periphery of respective liquid chambers by means of peripherally transformable flexible membrane bodies in order to provide rigid members at least on the inner surface areas, facing stoppers, of said flexible membrane bodies. CONSTITUTION:Liquid chambers 4, 5, formed in an elastic body 3 between an inner and an outer cylinders 1, 2, is sealingly filled with incompressible liquid having necessary kinematic viscosity. At least a part of a liquid chamber defining part of the outer periphery part 3c for defining the outer peripheries of the liquid chambers 4, 5 of said elastic body 3 is made to be flexible membrane bodies 3e, 3f thinner than other parts, and air chambers 8, 9 are respectively formed between the outer peripheries of the flexible membrane bodies 3e, 3f and the inner periphery of an outer cylinder. On the other hand, rigid members 10, 11 are provided at least on the inner surface areas, facing stoppers 6, 7, of the flexible membrane bodies 3e, 3f.
Patent JP-2000087009-A (JP)
Title: Aqueous cutting liquid
Inventor: YAMADA SEIJI
IPC: B24B37/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prepare an aqueous cutting liquid being preferable in both adherence and washability of abrasive grains by restricting the viscosity of an aqueous solution in which abrasive grains are dispersed to a specific range. SOLUTION: This aqueous cutting liquid is that abrasive grains are dispersed in an aqueous solution and its viscosity is in the range of 200-750 cP. Preferably, the aqueous cutting liquid comprises 30-70 pts.wt. of an aqueous solution and 70-30 pts.wt. of the abrasive grains, and the aqueous solution contains 0.1-1.0 pts.wt. of a thickener and 0.1-3.0 pts.wt. of a dispersant per the whole weight of the aqueous solution. Furthermore, the thickener and the dispersant are preferably contained in the ranges of 0.15-0.9 pts.wt. and 0.1-1.0 pts.wt., respectively. The thickener is preferably a cellulosic polysaccharide in which xanthane gum, carageenan or the like is paticularly preferable. The dispersant is preferably anionic surface active agent in which naphthalenesulfonate, naphthalenesulfonic acid formalin condensate or the like is particularly preferable.
Patent JP-2000083747-A (JP)
Title: Storing rack with door
Inventor: ONISHI TAKANAO
IPC: A47B57/48
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a storing rack in which the height of the whole of the rack can be varied by firmly fixing and supporting a rack board and a rack support fitting to use the rack board as a support for a door in the case of providing the door in a part of the front, thereby concealing the stored goods to improve impression in appearance. SOLUTION: The upper and lower side frames 6, 8 have an upper rack body 1 and a lower rack body 2 which are superimposed and connected to be freely inserted and removed. A rack support fitting 25 is installed on the superimposing connecting part of both side frames 6, 8 to clamp the rack support fitting 25 from above and below by both rack bodies 1, 2. A rack board 4 for supporting a door 5 is placed on the rack support fitting 25, and the rack board 4 is fixed to the rack support fitting 25 by a stopper 50 not to float up and down, right and left and forward and backward. A door panel 41 is supported to be freely pivoted to be open and close by upper and lower pivot hinges 42 fixed to the rack board 4 and the top plate 7.