baber/WOPTO huggingface dataset:
Patent JP-H02171330-A (JP)
Title: Driving force distribution control device for four-wheel drive car
Inventor: NAITOU MOTOHIRA
IPC: B60K17/348
Filed: 1988-12-23
Abstract: PURPOSE:To effectively prevent hunting when control hunting due to increasing or decreasing fluctuation of tightening force of a clutch is detected by selecting vehicle acceleration response control as a basic control mode instead of front-to- rear wheel rotating speed difference response control. CONSTITUTION:When a car travel on a road of high friction coefficient where control hunting due to four wheels spin, etc. is not generated, a selecting means (g) selects front-to-rear wheel rotating speed difference response control as a basic control mode, and a control means (c) controls a friction clutch (a) to change front-to-rear wheel driving force distribution by increasing or decreasing control of clutch tightening force based on front-to-rear wheel speed difference information from a detecting means (b). On the other hand, when control hunting is detected by a detecting means (f) during quick acceleration on a road of low friction coefficient, vehicle acceleration response control is selected, and a control means (e) controls the friction clutch (a) to change power distribution to front and rear wheels by increasing or decreasing control of clutch tightening force based on vehicle acceleration information from a detecting means (d). Control hunting can thus be effectively prevented.
Patent JP-H02171282-A (JP)
Title: Multicolor photosensitive recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/34
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a multiple-color sharp image with satisfactory color reproducibility and excellent suitableness for transport by providing more than one layer which develop different colors respectively on both sides of a transparent support, a color developing layer at the outermost end of one side being opaque and a color-developing layer on the other side being transparent, laminating a transparent protective layer on a transparent thermosensitive layer and an opaque protective layer on an opaque protective layer on an opaque thermosensitive layer and adding conductive particles to either one of these layers. CONSTITUTION:If two color developing units are used, an opaque magenta thermosensitive layer 2 is provided on the rear of a transparent support 1 with an undercoat layer prepared on both sides and a cyan thermosensitive layer 3 is provided on the front. In addition, a transparent protective layer 4 is provided on the top of the cyan thermosensitive layer 3, while an opaque protective layer 5 is provided on the top of the magneta thermosensitive layer 2. The thermosensitive layer is of transparent film at haze(%) of 60% or less excepting one opaque layer. Furthermore, at least one layer of the constituent layers contains ZnO, TiO2, SnO2, Al2O3, In2O3, SiO2, MgO, BaO, and MoO3, each with a volume resistivity of 10<0> to 10<5>OMEGA.cm and at least, one type of conductive particle selected from among compound oxide fine particles of the above elements.
Patent JP-H0794465-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTSUKA TATSUYA
IPC: H01L21/3065
Filed: 1991-12-10
Abstract: PURPOSE:To perform ECR plasma etching in an excellent anisotropic shape at a high speed with high selectivity by using an etching gas containing a compound gas containing fluorine, oxygen gas, and chlorine gas at specific flow rate ratios against the total flow rate of the etching gas. CONSTITUTION:After forming a polycide film 12 on an insulating film 11, a resist is applied to the surface of the film 12 and a resist mask 13 is formed by exposing and developing the resist so that the area of the film 12 proposed to a gate electrode can be left as it is. Then ECR plasma etching is performed on the film 12 with an etching gas containing a compound gas, chlorine gas, and oxygen gas by using the resist mask 13 as a mask. The flow rates of the oxygen gas and compound gas are respectively controlled to 2-10% and 1-2% of the total flow rate of the etching gas. When the resist mask 13 is removed thereafter, the pattern of the film 12 for the gate electrode is obtained.
Patent JP-H09149511-A (JP)
Title: Distribution board
Inventor: KAJIMA RYUJI
IPC: H02B1/40
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure of mounting a covering erecting fixture with a reduced number of parts for supporting a wiring covering. SOLUTION: This distribution board consists of at least a case body 2; frame mounting hardware 5 that is installed on the internal side panel 4 in proximity to the opening 3 of the case body 2, and that is provided with a screw insertion hole 7; a frame body that covers the entire edges of the opening of the case body by means of the frame mounting hardware 5, and that is provided with a screw insertion hole; and a wiring covering that caps the entire opening of the case body. The frame mounting hardware 5 is bent and formed so that its cross section will be almost in L shape. One end of the frame mounting hardware 5 is bonded to the internal side panel 4 of the case body and the other end is projected into the case body. A screw hole 8 is formed in the projected portion.  The screw insertion hole 8 in the frame mounting hardware 5 is aligned with the screw insertion hole 9 in a covering erecting fixture 6 that is coupled with a wiring covering and is placed in a position opposite to the screw insertion hole 8, and the case body is secured by tightening a screw 11.
Patent JP-H02172033-A (JP)
Title: Optical head device and optical information processor using the device
Inventor: KINBA YOSHIAKI
IPC: G11B7/135
Filed: 1988-12-23
Abstract: PURPOSE:To evade the production of conjugated diffracted light and to improve the S/N by specifying the relation among a diffracted angle of diffracted light generated from a hologram, the normal of the hologram face and the angle of the optical axis. CONSTITUTION:The relation between a diffracted angle theta  deg. of the diffracted light generated from hologram and the angle phi between the normal of the hologram face and the angle of the optical axis is set to be tilted >=(90-theta  deg.). After the beam 8 from a radiation light source 1 transmits through the holo gram 20, the beam is collected on an information medium 4 by an objective lens 3. The light beam reflected on the information recording reproducing face of the medium 4 transmits through the lens 3 again and is made incident in the hologram 20. The positive first diffracted light 5 diffracted in the hologram 20 is made incident in a detector 6. In such a case, since the angle phi between the normal direction 7 of the hologram 20 and the optical axis is selected to >=(90-theta  deg.), no negative 1st diffracted light is caused. Thus, the S/N is improved.
Patent JP-H03184888-A (JP)
Title: Stamping machine of plate material
Inventor: YOSHIDA ISAO
IPC: B41K3/36
Filed: 1989-12-15
Abstract: PURPOSE:To miniaturize an apparatus by allowing a rest to approach a plate material by a moving apparatus and supplying a fluid to the large diameter part of a piston having a wide pressure receiving area in this state to upwardly move the piston and bringing the small diameter part of a piston having a small area into contact with the plate material. CONSTITUTION:A predetermined spacer 41 is selected by rotating a support plate 40 and a plate material 44 is placed on the upper surface of a base 5 and the end part thereof is brought into contact with a stopper 45 to position the plate material 44. Subsequently, air is supplied to an air cylinder 27 to move a cam 28 to the left and the left-hand part of the cam 28 is fitted between a movable stand 21 and a roller 25 and the movable stand 21 moves downwardly against a spring 22. When compressed air is supplied to a supply port 14 through a hose 15 in this state, a diaphragm 11 expand upwardly and a piston 10 is moved upwardly. By this mechanism, the upper end of the piston 10 moves the plate material 44 upwardly to press the same to a stamping body 16 and a predetermined mark is stamped on the upper surface of the plate material 44. By this constitution, the pressing force of the plate material due to the piston can be enhanced.
Patent JP-H09230038-A (JP)
Title: Electronic monitoring device
Inventor: RIHIYARUTO SHIMUKO
IPC: G01S13/88
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To constitute an electronic monitoring device provided with an antenna for radiating microwave signals to a search territory and receiving the echo signals, a microwave transmitter, an echo signal catching/detecting receiver, a duplexer, and a fixed signal restraint compensation loop based on reflection on a stationary object, and detecting movement of an object, so that the robust construction is possible, and reliability and sensitivity are high. SOLUTION: A duplexer is constituted as a microwave bridge, connected to a controllable negative load 9 for restraining a fixed signal, and/or a receiver is provided with an oscillator 1 and a signal mixer 8 connected to the oscillator 1 on the input side, for converting the frequency of an echo signal to medium frequency f1 .
Patent JP-2000142090-A (JP)
Title: Air conditioner for vehicle
Inventor: SHINKAI HIDETAKA
IPC: F25B5/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of lack of lubrication in a compressor caused by stagnation of a refrigerant and a lubricating oil in a refrigerant circuit of a rear airconditioning unit when a front airconditioning unit singly operates. SOLUTION: A rear air-conditioning unit C of this air conditioner is disposed in a ceiling part of a cabin. In rear side low-pressure piping 9c2 connecting between the downstream of a rear side evaporator and a juncture part 12, a first pipe 13 and a third pipe 15 almost horizontal extending are disposed such that the refrigerant upstreams of the first and third pipes 13, 15 are higher than their refrigerant downstreams. Thereby, a lubricating oil in a refrigerant circuit of the rear airconditioning unit C flows downward from above so as to reach the junction part 12. The flowed-down lubricating oil joins the refrigerant passing through front side low-pressure piping 9c1 at the junction part 12 and returns to a compressor 1.
Patent JP-H07179555-A (JP)
Title: Polyurethane
Inventor: NAKAYAMA KIMIO
IPC: C08G18/42
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a polyurethane useful as a vibration-deadening material, having excellent vibration-damping properties in a wide temperature range close to a normal temperature by polymerizing a polymer diol containing a specific component with an organic diisocyanate and a prescribed chain extender. CONSTITUTION:This polyurethane is obtained by polymerizing (A) a polymer diol which is a polyester diol comprising a glycol component (e.g. 3-methyl-1,5- pentanediol or 2-methyl-1,8-octanediol) at least partially containing an aliphatic glycol component of formula I ((m) and (n) each is 1-6 integer with the proviso that the sum of (m) and (n) is 2-10) with (B) an organic diisocyanate and (C) a chain extender which is at least partially a tricyclodecanedimethanol of formula II (e.g. 3,8bis(hydroxymethyl)tricyclo[5.2.1.0<2.6>]decane.
Patent JP-H03186260-A (JP)
Title: Absorptive article
Inventor: SHIGETA KIMINORI
IPC: A61F13/511
Filed: 1989-12-15
Abstract: PURPOSE:To decrease the amt. of a liquid return and to improve the property to introduce the liquid to an absorptive core material side and the dryness of the surface by constituting a surface material of a composite sheet formed by thermally adhering a thermally adhesive film which is formed opaque and a thin non-woven fabric consisting of thermoplastic fibers and boring many fine pores in this film surface. CONSTITUTION:The surface material 1 consists of the composite sheet 6 formed by thermally adhering the thermally adhesive film 4 which is formed opaque and the thin non-woven fabric 5 consisting of the thermoplastic fibers. The many fine pores 7 are bored on the surface of the film 4 and recesses 8 recessed from the surface of the film 4 are formed on the non-woven fabric 5 of the parts of the respective fine pores 7. Fine pieces 9 extruded from the fine hole parts at the time of boring are adhered to the bases thereof and annular spacings 10 to allow the admission of the liquid are formed between the outer peripheral edges of the fine pieces 9 and the inner edge of the fine holes 7. When the fine pieces 9 is the same size as the aperture of fine pores 7, the colors of the liquid absorbed in the absorptive core material 2 are hardly visible from the film 4 side and the liquid absorptivity and the return preventiveness of the liquid are improved.
Patent JP-H07184036-A (JP)
Title: Image processor
Inventor: FUNAMIZU YOSHIHIRO
IPC: G06T1/00
Filed: 1993-12-24
Abstract: PURPOSE:To integrate sample pictures for image processing state confirmation into one sample picture to output it by successively sticking and composing image data, which are subjected to image processing by various picture processing means, as one output image on a picture memory. CONSTITUTION:An image synthesizing means (image processing part 109) successively sticks and composes respective image data, which are obtained by image processings of image processing means (image processing part 107) selected by a selecting means (selecting indications from an operation part), as one output picture on an image memory 108. When plural source documents or one document is stored in the image memory divisionally as plural pictures, the picture processing can be changed at the time of storage of each source document to successively stick and store them in the picture memory 108. Log conversion is performed in the image processing part 107. Density conversion, namely, gamma correction is performed in the image processing part 109, and this conversion table is switched for each document. Thus, sample images for image processing state confirmation are integrated into one sample image and are outputted.
Patent JP-2000153177-A (JP)
Title: Apparatus for separating sludge contained in grinding liquid
Inventor: MAENO TADAKATSU
IPC: B03C1/18
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To simplify maintenance by a simple structure and to separate inorganic particles descending onto the upper surface of a nonmagnetic metal plate from a grinding liquid without allowing the particles to be deposited. SOLUTION: An apparatus for separating sludge is equipped with a separation tank 4, a nonmagnetic metal plate 5 which is installed in the tank 4 and moves sludge S on its surface, and a magnetic conveyer 6 which attracts the sludge S to the surface of the plate 5 and moves it in the discharge direction. A grinding liquid supply pipe 7 and a liquid collection pipe 8 are installed in the tank 4. The supply pipe 7 is arranged below the liquid collection pipe 8, and the sludge S contained in the grinding liquid is settled downward to be deposited on the surfaced of the plate 5. The smooth surface of the plate 5 is plated with a metal or coated with an enamel layer, or mirror-finished to be mirror- finished surface 18, and the deposited sludge S is slid on the surface 18 to be separated.
Patent JP-H04276421-A (JP)
Title: Extruder for processing and producing rubber and thermoplastic synthetic substance
Inventor: CAPELLE GERD
IPC: B29C48/67
Filed: 1991-12-11
Abstract: PURPOSE: To obtain a mixing and homogenizing extruder which permits an increase output with an equally good mixing effect and allows a considerably shorter overall length together with an expansion of the fields of application by providing a driving unit for an extruder screw rotatably disposed around the longitudinal axis in the processing region of the barrel. CONSTITUTION: The groove capacity of an extruder screw 6 keeps decreasing toward zero from the feed side to the outlet side, and the groove capacity then increases to the maximum wherein the extruder barrel 2 is provided with a continuous barrel groove. The barrel capacity increases from the feed region of the transfer section to the outlet region from zero to the maximum, subsequently decreasing to zero again wherein the barrel groove is formed in a spiral manner around the imaginary longitudinal axis of the extruder.
Patent JP-H05146053-A (JP)
Title: Transformer with operation display
Inventor: TAIKAI TETSUO
IPC: H02H3/28
Filed: 1991-11-15
Abstract: PURPOSE:To provide a transformer with an operation display function which is maintained to be in an optimum operation state, has a long life, and can output a secondary voltage without any distortion. CONSTITUTION:A current/voltage measuring means 10 which measures current and voltage of a primary coil and a secondary coil of a transformation part 9 and a temperature-measuring means 11 which measures a temperature of the transformation part 9 are connected to a control means 12 and the control means 12 displays an operation state of the transformation part 9 on a display means 4. Also, a specified setting value is set to the control means 12 by a setting value input means 8 and an alarm is output from the control means 12 to an output means 7 when the setting value is exceeded by an operation state of the transformation part 9.
Patent JP-H02173644-A (JP)
Title: Device for forming screen tint film
Inventor: SANO SHIGEHIRO
IPC: G03F1/00
Filed: 1988-12-26
Abstract: PURPOSE:To facilitate confirmation of a colored state by having a constitution that a part colored with the confirmed color blinks on a display in the case that a desirable color is set as the confirmed color. CONSTITUTION:The action for confirming the colored state is performed at the stage when a processing for coloring an image goes on to some degree. At this time, in the case that either the position P1 of the desirable color in the color palette 121 of the display or the position P2 that is a colored part within an image display area is designated by depressing the button of a mouse at first, the display 123 of the tinted percentage of the confirmed color is displayed. Thus, the desirable color can be confirmed as a numerical value. By continuing to depress the button of the mouse furthermore, for example, the areas A1-A3 are displayed with blinking and the confirmed color and a contrast color which is easy to be visually distinguished from the confirmed color are alternately displayed in the area. Thus, the action for confirming can be easily performed.
Patent JP-H01172059-A (JP)
Title: Four-wheel steering device
Inventor: ARAI JUNICHI
IPC: B62D6/02
Filed: 1987-12-25
Abstract: PURPOSE:To steer the front and rear wheels by opposite phases in the early period of steering and by the same phase in the later period of steering, by connecting a first order delay circuit to one of a plurality of control cylinders in communication with a power cylinder for front wheels, and thereby changing over a control valve with a certain delay. CONSTITUTION:When from wheels are steered to the right, pressure fluid flows into pressure chambers 44, 59 of control cylinders S1, S2 upon passing though a passage 48. As the pressure fluid flowing into the pressure camber 44 at this time passes through a first order delay circuit consisting of in orifice 50 and an accumulator 56, the rise of the pressure will be delayed. Accordingly the pressure in the pressure chamber 59 rises earlier to cause movement of a piston 43 in the direction 60, so that a spool 40 of a control valve V is changed over to the left position through the action of a rod 41. As a result, the pressure fluid flows into a pressure chamber of a power cylinder C2 for rear wheels to steer them to the left. When thereafter the accumulator 56 is filled, the rear wheels are steered to the right.
Patent JP-H07183286-A (JP)
Title: Etching of algaas semiconductor layer
Inventor: YAKURA MOTOTSUGU
IPC: C23F1/40
Filed: 1993-12-24
Abstract: PURPOSE:To allow selective etching of an AlGaAs semiconductor layer with good reproducibility by using an etchant having 10 or more of a ratio of etching speed of a GaAs semiconductor layer to an AlGaAs semiconductor layer and consisting of iodine and ammonium iodide. CONSTITUTION:An n-A0.3Ga0.7As emitter layer 5 is subjected to etching with an etchant consisting of a solution having a molar ratio of 0.4 (selectivity ratio of 10) and concentration of 10w% of I2/NH4I and at a room temperature (25 deg.C). Now, since an etching solution of I2/NH4I has etching rate of GaAs less than about one sixth of that of AIGaAs, undercut can be formed. Further, surfacing of a P<+>-GaAs base layer 4 can be easily performed with good reproducibility. Later, an SiN film 7 is removed and a metal for an electrode is vapor deposited so as to naturally separate an emitter electrode 8 and a base electrode 9, and forming each electrode in self-aligned fashion.
Patent JP-2001148863-A (JP)
Title: White balance adjustment method and adjustment device
Inventor: TANAKA KENJI
IPC: H04N9/64
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To solve problems that proper correction cannot be achieved when white data are extracted from an image whose white level is apt to too bright because of direct lighting and that a criterion that a portrait image has to have colors felt pleasant by human is not taken into account. SOLUTION: When a picture is a portrait, skin color information is extracted from the face area of the portrait (steps 102, 103). A white balance parameter separately calculated from the picture is applied to the extracted skin color information to calculate skin color information after the white balance processing (step 104). Then whether the skin color information after the calculation indicates a preset preferable skin color is discriminated (step 105), and when it is discriminated that the skin color information has the preferred skin color, an image processing arithmetic section applies the white balance adjustment to the entire picture on the basis of the white balance parameter used for the discrimination (step 107).
Patent JP-H05166091-A (JP)
Title: Signal transmitting device for amount of use and concentrated meter inspecting device
Inventor: ENMEI TOSHIHARU
IPC: H04Q9/00
Filed: 1991-12-12
Abstract: PURPOSE: To enable a centralized meter checking device to detect the used amount of an object to be measured over a wide range so as to improve the meter checking ability of the device by receiving the used amount of the object from used amount signal transmitters through a relay station. CONSTITUTION: A satellite meter checking unit 1 is provided with a satellite antenna 7, a control unit 43, a watt-hour meter unit 9, a gas flowmeter unit 11A, a water flowmeter unit 11B, home computer 13, etc. A used amount signal transmitter transmits the measurement data of the used amount of an object to be measured by the used amount measuring means from a used amount signal transmitting means through a relay station when an output requesting means receives a used amount output requesting signal transmitted from the output request transmitting means of the centralized meter checking device through the relay station. A used amount detecting means detects the used amount of the object to be measured from received signals.  Namely, the measured value of the object to be measured transmitted by means of the used amount measuring means is detected by the centralized meter checking device.